Float Switch; Reverse Osmosis System; Starting Operation; Metering Station - Kärcher WATERCLEAN 600 CD Service Handbook

OPERATION OF THE SYSTEM
3.3.2.4

Float Switch

Connect the signal lines of the enclosed float switch to clamps 6/7 (8S3 option) of the
connecting terminal – compare wiring diagram in the switching box. Upon installation, adjust a
switching hysteresis of at least 300 liters between the switching-on and switching-off point.
3.3.2.5

Reverse Osmosis System

The WTC 600 LP/MP is connected to the following power supply:
- 400 V / 50Hz, 3Ph + N + PE or 230 V / 50Hz, 1Ph + N + PE (depending on type of system)
- Fuse protection 16 A
- RC protective switch 30 mA from source of power supply (check if in existence or have
confirmed in writing).
3.4

Starting Operation

Operation of the individual equipment components is started in the following sequence:
- Fill the preliminary filter and start operation by backwashing (3.4.2)
- De-conserve reverse osmosis (3.4.3.7)
- Fill metering container and start operation (3.4.1)
- Start the operation of the reverse osmosis (3.4.3.8)
3.4.1

Metering Station

NOTE Pushbutton for venting in "continuous operation" (14/3).
Operating mode on "Manual" (14/2)!
Change the operating mode by pressing the
"Mode" key (14/2).
Modul Lift
(14/1)
Pre-
chlorination 40%
Antiscalant 40%
Post
clorination 40%
Flocculation 40%
Table 14 Checking pump settings
Adjust the lift only when the
NOTE
pump is running. Danger of
damaging!
30
Frequency Meter-
(14/4) ing
70% 3.2.2
50% 3.2.3
70% 3.2.4
70% 3.2.5
4
2
Figure 14 Metering station
Service Handbook 08.2004
WTC 600 LP / MP
3
1